16985/P0601/001537: Difference between revisions
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* Engine Control Unit (ECU) defective | * Engine Control Unit (ECU) defective | ||
* Flash ROM (used in aftermarket "chips") defective | * Flash ROM (used in aftermarket "chips") defective | ||
* Low Voltage | |||
==== Possible Solutions ==== | ==== Possible Solutions ==== | ||
| Line 15: | Line 16: | ||
* Replace ECU | * Replace ECU | ||
* Contact aftermarket chiptuner for repair of their chip | * Contact aftermarket chiptuner for repair of their chip | ||
* Check and test Battery and Charging system | |||
==== Special Notes ==== | ==== Special Notes ==== | ||
* When found in 1.8T: | * '''When found in 1.8T:''' | ||
** This thread might be useful: http://forums.vwvortex.com/zerothread?id=915672 | ** This thread might be useful: http://forums.vwvortex.com/zerothread?id=915672 | ||
* When found in [[2.0l TFSI (AXX/BGB/BPJ/BPY/BWA)|2.0l TFSI (BPY, BWA, BWJ)]]: | * '''When found in [[2.0l TFSI (AXX/BGB/BPJ/BPY/BWA)|2.0l TFSI (BPY, BWA, BWJ)]]:''' | ||
** Check Engine Control Module Software Version and Update if necessary. | ** Check Engine Control Module Software Version and Update if necessary. | ||
*** Seat Altea (5P) bzw. Leon (1P), see Action 24S1 (2014557). | *** Seat Altea (5P) bzw. Leon (1P), see Action 24S1 (2014557). | ||
*** Skoda Octavia (1Z), see Action 24K5 (2014942). | *** Skoda Octavia (1Z), see Action 24K5 (2014942). | ||
*** Audi A3 (8P) and A4 (8E/8H), see TSBs: | |||
**** Pass-Thru TSB # 24-08-31 / 2017905/1 | |||
**** Audi TSB # 24-08-82 or 2017905/4 | |||
*** Volkswagen (several) Models, see TPI 2014494 (non-US) and/or TSB 2014077/01-09-18 (US only). | *** Volkswagen (several) Models, see TPI 2014494 (non-US) and/or TSB 2014077/01-09-18 (US only). | ||
**** US market Volkswagen models had the 24M2/O3 RVU which may be covered under warranty if the service action is applicable and within the warranty period. | **** US market Volkswagen models had the 24M2/O3 RVU which may be covered under warranty if the service action is applicable and within the warranty period. | ||
* '''When found in Audi V8 and V10 FSI engines see TSBs:''' | |||
** Pass-Thru TSB # 24-08-31 / 2017905/1 | |||
** Audi TSB # 24-08-82 or 2017905/4 | |||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Revision as of 15:45, 24 August 2011
16985/P0601/001537 - Internal Control Module: Memory Check Sum Error
Possible Symptoms
- MIL illuminated
Possible Causes
- Engine Control Unit (ECU) defective
- Flash ROM (used in aftermarket "chips") defective
- Low Voltage
Possible Solutions
- Replace ECU
- Contact aftermarket chiptuner for repair of their chip
- Check and test Battery and Charging system
Special Notes
- When found in 1.8T:
- This thread might be useful: http://forums.vwvortex.com/zerothread?id=915672
- When found in 2.0l TFSI (BPY, BWA, BWJ):
- Check Engine Control Module Software Version and Update if necessary.
- Seat Altea (5P) bzw. Leon (1P), see Action 24S1 (2014557).
- Skoda Octavia (1Z), see Action 24K5 (2014942).
- Audi A3 (8P) and A4 (8E/8H), see TSBs:
- Pass-Thru TSB # 24-08-31 / 2017905/1
- Audi TSB # 24-08-82 or 2017905/4
- Volkswagen (several) Models, see TPI 2014494 (non-US) and/or TSB 2014077/01-09-18 (US only).
- US market Volkswagen models had the 24M2/O3 RVU which may be covered under warranty if the service action is applicable and within the warranty period.
- Check Engine Control Module Software Version and Update if necessary.
- When found in Audi V8 and V10 FSI engines see TSBs:
- Pass-Thru TSB # 24-08-31 / 2017905/1
- Audi TSB # 24-08-82 or 2017905/4