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1996 Mercedes-Benz C280 2.8L MIL Lamp on
Car came in with MIL on, no drivability symptoms. O2 sensor heater after CAT isn't working. Pulled the heater relay, is OK. Power supply to relay is OK, wiring is OK. According to the wiring diagram the ECU grounds the heater relay opening the heater circuit(n...
FIX posted 9/30/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | WDBHA28E9T |
| Engine | 2.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| 182 | Safety fuel shut-off switch signal for LH/HFM N3/4 |
| 32 | O2 sensor heater after downstream of CAT heating current too small |
Message Closed w/FIX
Vehicle Data
1996 Mercedes-Benz C280
| VIN | WDBHA28E9T |
| Engine | 2.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| 182 | Safety fuel shut-off switch signal for LH/HFM N3/4 |
| 32 | O2 sensor heater after downstream of CAT heating current too small |
Video