Hello, I have a problem with the Seat Ibiza 6j, namely the glow plug indicator light and car max 2.5 thousand. - probably safe mode. It starts normally and does not show other problems. In addition, the Check engine indicator appeared when the flashing candle light first appeared. I connected...

Even if I pasted the photo from the location of the sensor, after the exchange you need to make an adaptation. ELM can't cope. VCDS also often lectures on newer cars. Of course you can.

Well, you have mistakes what you are waiting for .... repairs

I have always thought that an electrode can give a professional answer / help .... I preferred to write because unfortunately I didn't have access to the dedicated software and I used the universal one.

Well, but your equipment only shows the code number or the whole description?

Error number and short description. I know that there is probably a damaged differential pressure sensor or something. About this error p2435 informs. Unfortunately I don't know where he is in my engine. 1.6tdi 90KM. Apparently the sensor will succeed with two rubber hoses and a plug.

I just tried to gently suggest to you that you can't do anything by yourself because you have neither knowledge nor equipment .... you have a new car at my shop so give it to a recommended workshop .... You can exchange it for crap and you either hit or not .... .but your costs anyway ....

I'm not in the VAG cars right now, so I didn't need any software for them. I'm more interested in Lexia and Diagbox. VAG-COM was enough for the older ones. Adaptation would not be a problem - I can drive to someone who has the right equipment. I will not go to the recommended workshop - unfortunately there is none in my area, they are supposedly certified by Bosch, but what is going on there is a separate topic on the forum to be set up. I will not go to the mechanic to tell me the location because kindness costs - probably as much as a new sensor . I thought someone would lead me where it is located or upload a photo so I would know what's going on. If I knew where it is, I can change it from a friend of the car because it also has 1.6 TDI and if it were the same, I would know if it is a sensor or not.

Look around the right engine mount.

Unfortunately, I do not know where this sensor is located. I upload photos. Maybe someone can guide. Thank you very much.

Was this sensor already replaced in this car? What is the difference between sensor 076906051A and 076906051B.

[Solved] Seat Ibiza 6j 1.6 TDI - Flashing glow plug light and indicator light

emswisnia 35205 17

Best answers

Why do the glow plug light flash and the engine enter limp mode on a Seat Ibiza 6J 1.6 TDI with fault codes P242A and P2453, and how can it be fixed?

The problem was traced to the DPF differential pressure sensor circuit (P2453 / related P242A fault), and the fix in the thread was to replace that sensor and then perform an adaptation/reset; otherwise the car stays in limp mode and is limited to about 2600 rpm [#17281770][#17314046] The sensor is located near the right engine mount [#17260244] After replacement, the warning lights may clear briefly, but the ECU still needs adaptation to fully remove the fault and restore normal operation [#17258723][#17281770] The thread also notes that ELM apps usually cannot perform this adaptation, while a proper diagnostic tool such as VCDS or Launch can [#17258723][#17265913]

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#1 17257169 04 Jun 2018 05:59

emswisnia emswisnia

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Post #1
17257169 04 Jun 2018 05:59

Hello,

I have a problem with the Seat Ibiza 6j, namely the glow plug indicator light and car max 2.5 thousand. - probably safe mode.
It starts normally and does not show other problems.
In addition, the Check engine indicator appeared when the flashing candle light first appeared.

I connected via ELM with the application on the phone Car Scanner and Torque and two errors appeared P242a and P2453.
After the errors were cleared, the Check engine indicator disappeared and was blinking with candles.

Unfortunately, I didn't have access to VCDS.

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#2 17257247 04 Jun 2018 08:13

autoas autoas

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Post #2
17257247 04 Jun 2018 08:13

Well, you have mistakes what you are waiting for .... repairs
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#3 17257294 04 Jun 2018 08:58

emswisnia emswisnia

Level 15

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Post #3
17257294 04 Jun 2018 08:58

autoas wrote:
Well, you have mistakes what you are waiting for .... repairs

I have always thought that an electrode can give a professional answer / help ....
I preferred to write because unfortunately I didn't have access to the dedicated software and I used the "universal" one.
#4 17257918 04 Jun 2018 16:07

autoas autoas

Level 42

» | Helpful post? (+3)

Post #4
17257918 04 Jun 2018 16:07

Well, but your equipment only shows the code number or the whole description?
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#5 17258574 04 Jun 2018 21:28

emswisnia emswisnia

Level 15

» | Topic author Helpful post? (0)

Post #5
17258574 04 Jun 2018 21:28

Error number and short description.
I know that there is probably a damaged differential pressure sensor or something. About this error p2435 informs.

Unfortunately I don't know where he is in my engine. 1.6tdi 90KM. Apparently the sensor will succeed with two rubber hoses and a plug.
#6 17258643 04 Jun 2018 22:00

autoas autoas

Level 42

» | Helpful post? (+1)

Post #6
17258643 04 Jun 2018 22:00

I just tried to gently suggest to you that you can't do anything by yourself because you have neither knowledge nor equipment .... you have a new car at my shop so give it to a recommended workshop .... You can exchange it for "crap" and you either hit or not .... .but your costs anyway ....
Helpful post

#7 17258723 04 Jun 2018 22:43

T5 T5

Admin of Cars group

» | Helpful post? (+1)

Helpful post
Post #7
17258723 04 Jun 2018 22:43

emswisnia wrote:
Unfortunately I don't know where he is in my engine. 1.6tdi 90KM. Apparently the sensor will succeed with two rubber hoses and a plug.

Even if I pasted the photo from the location of the sensor, after the exchange you need to make an adaptation. ELM can't cope. VCDS also often lectures on newer cars.

emswisnia wrote:
I have always thought that an electrode can give a professional answer / help ....

Of course you can.
#8 17260183 05 Jun 2018 20:48

emswisnia emswisnia

Level 15

» | Topic author Helpful post? (0)

Post #8
17260183 05 Jun 2018 20:48

I'm not in the VAG cars right now, so I didn't need any software for them. I'm more interested in Lexia and Diagbox.
VAG-COM was enough for the older ones.

Adaptation would not be a problem - I can drive to someone who has the right equipment.
I will not go to the recommended workshop - unfortunately there is none in my area, they are supposedly certified by Bosch, but what is going on there is a separate topic on the forum to be set up.
I will not go to the mechanic to tell me the location because "kindness" costs - probably as much as a new sensor .
I thought someone would lead me where it is located or upload a photo so I would know what's going on.

If I knew where it is, I can change it from a friend of the car because it also has 1.6 TDI and if it were the same, I would know if it is a sensor or not.
#9 17260244 05 Jun 2018 21:11

T5 T5

Admin of Cars group

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Post #9
17260244 05 Jun 2018 21:11

Look around the right engine mount.
#10 17260340 05 Jun 2018 21:42

emswisnia emswisnia

Level 15

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Post #10
17260340 05 Jun 2018 21:42

Do you have any photo?
#11 17262159 06 Jun 2018 21:11

emswisnia emswisnia

Level 15
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Post #11
17262159 06 Jun 2018 21:11

Unfortunately, I do not know where this sensor is located. I upload photos. Maybe someone can guide.
Thank you very much.

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#12 17262217 06 Jun 2018 21:30

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Post #12
17262217 06 Jun 2018 21:30

Please .
#13 17262352 06 Jun 2018 22:28

emswisnia emswisnia

Level 15

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Post #13
17262352 06 Jun 2018 22:28

Was this sensor already replaced in this car?

What is the difference between sensor 076906051A and 076906051B.
#14 17265897 08 Jun 2018 23:37

emswisnia emswisnia

Level 15

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Post #14
17265897 08 Jun 2018 23:37

I replaced the sensor. The error in the form of glow plug control disappeared by itself. To be sure, I will adapt the new sensor.

I hope this fully solves the problem and I can force dpf cleanup.

I would only ask for information on how to do it and whether it is possible, for example, through an android application.
#15 17265913 08 Jun 2018 23:47

T5 T5

Admin of Cars group

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Post #15
17265913 08 Jun 2018 23:47

emswisnia wrote:
I would only ask for information on how to do it and whether it is possible, for example, through an android application.

With the launch program - by all means.
#16 17267332 09 Jun 2018 22:11

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Level 15

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Post #16
17267332 09 Jun 2018 22:11

Sensor replaced. After firing, the candle light is off.
Unfortunately, after a few seconds of operation of the engine, the indicator began to blink. Car after pressing the gas only 2.5 thousand revolutions.

After replacing the sensor, should the computer clear the error itself or do it have to be done manually diagnostics?
#17 17281770 17 Jun 2018 22:51

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Post #17
17281770 17 Jun 2018 22:51

Hello.
Today I was able to connect the car to autocom.
The error that appeared was p2453. Particle filter differential pressure sensor circuit, signal out of range. Permanent error.

After clearing the error and adaptation, no lights on the meter light up or the computer detects errors.

The problem is that the car is only based up to 2600obr.
#18 17314046 05 Jul 2018 19:22

emswisnia emswisnia

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Post #18
17314046 05 Jul 2018 19:22

The topic has been resolved.
The 1.6TDI motor at a standstill only spins to 2600rpm.
The problem with errors was solved by performing an adaptation.
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Topic summary

✨ The discussion revolves around issues with a Seat Ibiza 6j 1.6 TDI, specifically a flashing glow plug light and limited engine performance, likely due to safe mode activation. The user encountered error codes P242A and P2453, indicating potential problems with the differential pressure sensor related to the diesel particulate filter (DPF). After clearing the errors and replacing the sensor, the glow plug light turned off, but the engine still struggled to exceed 2600 RPM. The user sought guidance on sensor location, adaptation procedures, and whether error clearing is automatic post-replacement. Ultimately, the issue was resolved through adaptation, allowing normal engine operation.
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Seat Ibiza 6j 1.6 TDI - Flashing glow plug light and indicator light

FAQ

TL;DR: Flashing glow‑plug light and limp, with a 2,600 rpm stationary limit, were "solved by performing an adaptation" after sensor replacement. [Elektroda, emswisnia, post #17314046]

Why it matters: This FAQ helps Seat Ibiza 6J 1.6 TDI owners fix a flashing glow‑plug light/limp mode and complete the needed DPF sensor adaptation.

Quick Facts:

Engine variant discussed: 1.6 TDI 90 HP. [Elektroda, emswisnia, post #17258574]
Stationary rev limit around 2,600 rpm is normal behavior for the 1.6 TDI. [Elektroda, emswisnia, post #17314046]
P2453 decodes as “particle filter differential pressure sensor circuit, signal out of range.” [Elektroda, emswisnia, post #17281770]
DPF differential pressure sensor is near the right engine mount. [Elektroda, T5, post #17260244]
After replacement, run adaptation; "ELM can't cope" with that function. [Elektroda, T5, post #17258723]

Quick Facts

Engine variant discussed: 1.6 TDI 90 HP. [Elektroda, emswisnia, post #17258574]
Stationary rev limit around 2,600 rpm is normal behavior for the 1.6 TDI. [Elektroda, emswisnia, post #17314046]
P2453 decodes as “particle filter differential pressure sensor circuit, signal out of range.” [Elektroda, emswisnia, post #17281770]
DPF differential pressure sensor is near the right engine mount. [Elektroda, T5, post #17260244]
After replacement, run adaptation; "ELM can't cope" with that function. [Elektroda, T5, post #17258723]

How do I fix a flashing glow‑plug light and limp mode on an Ibiza 6J 1.6 TDI?

Replace the DPF differential pressure sensor, then run adaptation with a capable tool. After adaptation, the warning lights and DTCs cleared. The stationary 2,600 rpm cap is normal on this engine. The resolved case confirmed adaptation was the key step. [Elektroda, emswisnia, post #17314046]

Where is the DPF differential pressure sensor located on the 1.6 TDI?

Look near the right engine mount for the differential pressure sensor. It is mounted in that vicinity on the 1.6 TDI. This location tip will save time during inspection. [Elektroda, T5, post #17260244]

Do I need to adapt the new sensor, or will the ECU relearn automatically?

Yes, you must run the specific adaptation after replacement. As an expert advised, "you need to make an adaptation." Basic ELM tools cannot complete this operation. Use a professional diagnostic to finish the job. [Elektroda, T5, post #17258723]

Can ELM327 with Torque or Car Scanner solve this?

These apps read and clear codes, but they did not fix the issue here. After clearing, the MIL went off, yet the glow‑plug lamp kept blinking. The car only revved to about 2,500 rpm afterward. A more capable tool was required. [Elektroda, emswisnia, post #17257169]

Will Autocom handle adaptation and clear P2453 on this car?

Yes. The car was connected to Autocom. It showed P2453, "Particle filter differential pressure sensor circuit, signal out of range." After clearing and running adaptation, no lights came back and no errors remained. This confirmed the approach. [Elektroda, emswisnia, post #17281770]

My engine still only revs to about 2,600 rpm after the fix—is that normal?

Yes. The 1.6 TDI limits engine speed at standstill to about 2,600 rpm. This led to confusion during diagnosis. The owner confirmed the car was fine after adaptation, despite the stationary limit. [Elektroda, emswisnia, post #17314046]

How can I start a forced DPF regeneration?

Use a capable diagnostic to start a forced regeneration. "With the launch program - by all means." Launch’s software supports initiating the DPF burn on this platform. [Elektroda, T5, post #17265913]

What does DTC P2453 mean on the Seat Ibiza 6J 1.6 TDI?

It decodes as "Particle filter differential pressure sensor circuit, signal out of range." In this case it was stored as a permanent fault. Clearing and performing the adaptation removed it and extinguished the warnings. [Elektroda, emswisnia, post #17281770]

After replacing the pressure sensor, the glow‑plug light returned—what did I miss?

You still need to perform the prescribed adaptation. Without it, the ECU retains incorrect baseline values. As noted by the adviser, "you need to make an adaptation." Complete this step with a professional tool to stop the lamp and limp strategy. [Elektroda, T5, post #17258723]

Will simply clearing codes after replacement end limp mode?

No. Clearing codes with a generic app removed the MIL but not the blinking glow‑plug light. The car remained limited afterward. This partial reset can be misleading without completing adaptation. [Elektroda, emswisnia, post #17257169]

I saw both P242A and P2453—where should I start?

Start with the DPF differential pressure sensor and its adaptation. In the resolved case, correcting and adapting this sensor cleared the lights. The stationary 2,600 rpm limit then proved normal at idle. [Elektroda, emswisnia, post #17314046]

Is there a reference image for the sensor’s location?

Yes. A contributor posted a photo showing exactly where to look in the engine bay. Use that visual guide while inspecting the mount area. [Elektroda, T5, post #17262217]

How do I adapt the new DPF differential pressure sensor?

Follow this simple sequence:

Connect a capable scan tool and select the Ibiza 6J 1.6 TDI.
Run the dedicated adaptation for the differential pressure sensor.
Clear DTCs and verify the glow‑plug light remains off. This adaptation resolved the case. [Elektroda, emswisnia, post #17314046]

Is VCDS enough for this job on newer Ibiza 6J cars?

It may struggle. The adviser warned that "VCDS also often lectures on newer cars." If it fails, choose another professional tool. ELM cannot handle adaptation. [Elektroda, T5, post #17258723]