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1999 Lexus GS300 3.0L MIL Lamp on
Is the 2 codes related,I'm testing heater circuit for [...] front O2 passes power side,but unless computer only turn ground on when engine is running I have no ground,so that would be a computer issue.I'm going for rear O2 power next.I cleared codes,mils off,b...
FIX posted 8/20/2010
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Message Closed w/FIX
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Related Documents & Media | VIN | JP8BF28G0X |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | After Readiness Test Sets |
Trouble Codes
| P0125 | Engine Coolant Temperature Sensor Slow Response |
| P1155 | Fuel Rail Pressure - Rail Pressure Too High |
Message Closed w/FIX
Vehicle Data
1999 Lexus GS300
| VIN | JP8BF28G0X |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | After Readiness Test Sets |
Trouble Codes
| P0125 | Engine Coolant Temperature Sensor Slow Response |
| P1155 | Fuel Rail Pressure - Rail Pressure Too High |
Video