| CAUTION | If ECM replacement is instructed in following testing, always ensure ECM connectors and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction. |
Home/Lexus/LX/Lexus LX J80 (1995-1997)/Repair manual/Testing & Diagnostics/DTC P0130 - HEATED OXYGEN SENSOR CIRCUIT (SENSOR NO. 1)
Contents
Wiring diagrams Section: Testing & Diagnostics- Engine Controls - Basic Testing: Overview
- Engine Controls - Basic Testing: Diagnosis
- Engine Controls - Basic Testing: Other
- Engine Controls - Tests W/codes: Overview
- Engine Controls - Tests W/codes: Diagnosis
- Engine Controls - Tests W/codes: Component Locations
- Engine Controls - Tests W/codes: Other
- DTC P0100 - MASS AIRFLOW (MAF) SENSOR CIRCUIT
- DTC P0110 - INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT
- DTC P0115 - ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT
- DTC P0120 - THROTTLE POSITION (TP) SENSOR CIRCUIT MALFUNCTION
- DTC P0125 - INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL
- DTC P0130 - HEATED OXYGEN SENSOR CIRCUIT (SENSOR NO. 1)
- DTC P0135 - HEATED OXYGEN SENSOR CIRCUIT (SENSOR NO. 1), DTC P0141 - HEATED OXYGEN SENSOR CIRCUIT (SENSOR NO. 2)
- DTC P0171 - SYSTEM TOO LEAN (FUEL TRIM), DTC P0172 - SYSTEM TOO RICH (FUEL TRIM)
- DTC P0325 - KNOCK SENSOR NO. 1 CIRCUIT, DTC P0330 - KNOCK SENSOR NO. 2 CIRCUIT
- DTC P0335 OR P1335 - CRANKSHAFT POSITION (CKP) SENSOR "A" CIRCUIT
- DTC P0340 - CAMSHAFT POSITION (CMP) SENSOR CIRCUIT
- DTC P0385 - CRANKSHAFT POSITION (CKP) SENSOR "B" CIRCUIT
- DTC P0401 - INSUFFICIENT EXHAUST GAS RECIRCULATION (EGR) FLOW DETECTED
- DTC P0402 - EXCESSIVE EXHAUST GAS RECIRCULATION (EGR) FLOW DETECTED
- DTC P0500 - VEHICLE SPEED SENSOR MALFUNCTION
- DTC P0505 - IDLE AIR CONTROL (IAC) SYSTEM MALFUNCTION
- DTC P0510 - CLOSED THROTTLE POSITION (CTP) SWITCH MALFUNCTION
- DTC P1300 - IGNITER CIRCUIT MALFUNCTION
- DTC P1335 - CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT
- DTC P1500 - STARTER SIGNAL CIRCUIT MALFUNCTION
- DTC P1600 - ECM BATT MALFUNCTION
- DTC P1605 - KNOCK CONTROL CPU MALFUNCTION
- DTC P1780 - PARK/NEUTRAL POSITION (PNP) SWITCH
- Engine Control System Tests W/o Codes: Overview
- Engine Control System Tests W/o Codes: Diagnosis
- Engine Control System Tests W/o Codes: Other
- Engine Controls - System/component Tests: Overview
- Engine Controls - System/component Tests: Diagnosis
- Engine Controls - System/component Tests: Other
- Abbreviations
- Accessory Drive Belts
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