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1995 Mercedes-Benz S420 4.2L Hesitation, ASR Lamp On
This car came in with the engine harness turning to powder. We replaced the harness. but still get the codes listed below with the AST Retriever. Clearing codes gets them back right away. Have plugged in a good used EA/CC/ISC module for test, but no change. An...
FIX posted 11/13/2001
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Message Closed w/FIX
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Related Documents & Media | VIN | WDBGA43E2S |
| Engine | 4.2 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / LH |
| Emissions | Not OBD-II Compliant |
| Symptoms | Hesitation, Asr Lamp On |
| Occurs | Always |
| Misc. | 140.043 |
Trouble Codes
| ASR | CAN bus data to ISC module |
| DM | ISC faulty |
| EGAS | 1 ISC module faulty 2 Reference potentiometer |
Message Closed w/FIX
Vehicle Data
1995 Mercedes-Benz S420
| VIN | WDBGA43E2S |
| Engine | 4.2 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / LH |
| Emissions | Not OBD-II Compliant |
| Symptoms | Hesitation, Asr Lamp On |
| Occurs | Always |
| Misc. | 140.043 |
Trouble Codes
| ASR | CAN bus data to ISC module |
| DM | ISC faulty |
| EGAS | 1 ISC module faulty 2 Reference potentiometer |
Video