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Wiring diagrams- Abbreviations
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Repair manual
Testing & Diagnostics Lexus LX J80
Step-by-step instructions on "Testing & Diagnostics" for Lexus LX J80 (1995–1997). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
4subsections
36articles
45illustrations
Engine Controls - Basic Testing
3 articlesEngine Controls - Tests W/codes
27 articles- Engine Controls - Tests W/codes: Overview
- Engine Controls - Tests W/codes: Diagnosis 7
- Engine Controls - Tests W/codes: Component Locations
- Engine Controls - Tests W/codes: Other
- DTC P0100 - MASS AIRFLOW (MAF) SENSOR CIRCUIT 3
- 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