OBDII Suzuki Code Definitions.

Be sure to double check the codes. Anything P1000 to P1999 or P3000 to P3400 will be Manufacturer specific and may not match the ones listed here. Check specific manufacturer pages on the site, as some of them, we list the OBD2 codes on those pages for those specific vehicles.

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Suzuki Codes
Trouble CodeFault LocationProbable Cause
P1000 – P1099 (Fuel and air metering and auxiliary emission control)
P1011Intake camshaft position (CMP) actuator- incorrect park position – bank 1CMP actuator
P1012Exhaust camshaft position (CMP) actuator- incorrect park position – bank 1CMP actuator
P1013Intake camshaft position (CMP) actuator- incorrect park position – bank 2CMP actuator
P1014Exhaust camshaft position (CMP) actuator- incorrect park position – bank 2CMP actuator
P1100 – P1199 (Fuel and air metering)
P1107Manifold absolute pressure (MAP) sensor – signal voltage lowWiring, MAP sensor, mechanical fault, ECM
P1108Manifold absolute pressure (MAP) sensor – signal voltage highWiring, MAP sensor, mechanical fault, ECM
P1111Intake Air Temperature Sensor Circuit Intermittent High Voltage
P1112Intake Air Temperature Sensor Circuit Intermittent Low Voltage
P1114Engine Coolant Temperature Sensor Circuit Intermittent Low Voltage
P1115Engine Coolant Temperature Sensor Circuit Intermittent High Voltage
P1116Engine coolant temperature (ECT) – circuit performanceWiring, inlet air temperature (IAT) sensor, ECT sensor, coolant thermostat, ECM
P1121Throttle Position Sensor Intermittent High Voltage
P1131Heated oxygen sensor (H02S) 1, bank 1 – output voltage highWiring short to positive, H02S, ECM
P1132Heated oxygen sensor (H02S) 1, bank 1 – heater control – circuit highWiring short to positive, H02S
P1133HO2S11 Too Few Transitions
P1134HO2S11 Transition Ratio
P1137HO2S Circuit Low Voltage During Power Enrichment Sensor 2
P1138HO2S Circuit High Voltage During Decel Fuel Cut-Off Sensor 2
P1151Heated oxygen sensor (H02S) 1, bank 2 – output voltage highWiring short to positive, H02S, ECM
P1152Heated oxygen sensor (H02S) 1, bank 2 – heater control – circuit highWiring short to positive, H02S
P1166HO2S Circuit Low Voltage During Power Enrichment Sensor 1
P1167HO2S11 Rich In Decel Fuel Cutoff
P1171Fuel Supply System Lean During Power Enrichment
P1172Lambda Controller Limit Malfunction Bank 1 Too Lean
P1174Lambda Controller Limit Malfunction Bank 2 Too Rich
P1175Lambda Controller Limit Malfunction Bank 2 Too Lean
P1200 – P1299 (Fuel and air metering – injector circuit)
P1231Fuel Pump Relay High Voltage
P1250Intake manifold heater- circuit malfunctionWiring, intake manifold heater/relay, ECM
P1300 – P1399 (Ignition system or misfire)
P1320Crankshaft Segment Malfunction
P1321Crankshaft Segment Malfunction
P133658x Crank Position Tooth Error Not Learned
P1380Misfire Detected- Rough Road Data Not Available
P1382Wheel Speed Sensor Malfunction
P1391G Sensor Rough Road Rationality
P1392G Sensor Rough Road Low Voltage
P1393G-Sensor Voltage High Rough road sensor
P1396WSSD Rough Road System Fault
P1397WSSD Rough Road
P1400 – P1499 (Emission control)
P1404EGR Closed Valve Pintle Error
P1408Manifold absolute pressure (MAP) sensor - EGR system - circuit malfunctionHose leak/blockage, MAP sensor, ECM
P1410Fuel tank pressure control system – malfunctionWiring, fuel tank pressure control solenoid, ECM
P1420Evaporative emission (EVAP) canister purge valve – mechanical faultEVAP canister purge valve
P1421Evaporative emission (EVAP) canister purge valve – mechanical faultEVAP canister purge valve
P1422Evaporative emission (EVAP) canister purge system – leak detectedWiring, EVAP canister purge valve, vacuum switch, ECM
P1424Evaporative emission (EVAP) leak detection pump – signal highWiring short to positive, EVAP leak detection pump
P1425Evaporative emission (EVAP) leak detection pump – signal lowWiring short to ground, EVAP leak detection pump
P1443EVAP Purge Control Valve Malfunction- Stuck Open
P1449EVAP Purge Control Valve Malfunction Stuck Closed
P1450Barometric pressure (BARO) sensor - circuit malfunctionECM
P1451Barometric pressure (BARO) sensor - range/ performance problemECM
P1460Engine coolant blower motor – system malfunctionWiring, blower motor relay, ECM
P1500 – P1599 (Vehicle or idle speed control)
P1500Starter signal – circuit malfunctionWiring, ECM
P1510Engine control module (ECM) -supply voltageWiring, ECM
P1511Main Throttle Actuator Circuit Malfunction
P1512Main Throttle Idle Actuator Malfunction
P1513Main Throttle Idle Actuator Malfunction
P1516Throttle Actuator Control Module Throttle Actuator Position Performance
P1530Ignition timing adjustment connector – circuit malfunctionWiring, ECM
P1551Throttle valve – rest position – not reachedMechanical fault, throttle actuator control   (TAC) motor, throttle position sensor (TPS) .
P1562System Voltage Too Low
P1563System Voltage Too High
P1600 – P1699 (ECM – computer output circuit)
P1600Engine control module (ECM)/transmission control module (TCM) – signal failureWiring, TCM, ECM
P1601Engine control module (ECM), CAN data bus – communication malfunctionWiring, ECM
P1603Transmission control module (TCM) – trouble codes storedRectify faults as necessary, TCM, ECM
P1614Transponder response errorIgnition key not programmed, incorrect ignition key, transponder, immobilizer control module, ECM
P1615Steering lock – communication malfunctionWiring, steering lock, keyless start control module, ECM
P1616Keyless start control module – not codedIgnition key not programmed, keyless start control module, ECM
P1618Keyless start control module – CAN circuit malfunctionWiring, keyless start control module, ECM
P1621Immobilizer control module/engine control module (ECM) – communication malfunctionWiring, fuse, immobilizer control module, ECM
P1622Engine control module (ECM) – EEPROM   errorECM
P1623Ignition key not programmedIgnition key not programmed, incorrect ignition key, immobilizer control module, ECM
P1625Immobilizer control module – antenna malfunctionImmobilizer control module, ECM
P1631Theft Deterrent Fuel Enable Signal Not Correct
P1636Immobilizer infonmation registration malfunctionWiring – controller area network (CAN) data bus, body control module (BCM), ECM, ABS control module
P1638Immobilizer information mismatchedWiring – controller area network (CAN) data bus, body control module (BCM), ABS control module, incorrect ECM
P1645Immobilizer information errorWiring – controller area network (CAN) data bus, immobilizer controller, ECM
P1646Immobilizer information mismatchedWiring – controller area network (CAN) data bus, immobilizer controller, ECM
P1700 – P1799 (Transmission)
P1700AT- throttle position (TP) switch- signal malfunctionWiring, TP sensor, TCM, ECM
P1701Transmission control module (TCM), CAN data bus – communication malfunctionWiring, TCM
P1702Transmission control module (TCM) – memory check sum errorTCM
P1705AT- engine coolant temperature (ECT)   sensor – signal malfunctionWiring, ECT sensor, TCM, ECM
P1706Torque request -communication data (CAN) – errorWiring, TCM, ECM
P1709AT- engine coolant temperature (ECT) sensor/barometric pressure (BARO) sensor- signal malfunctionWiring, ECT sensor, BARO sensor, TCM, ECM
P1710Back-up vehicle speed (VSS) sensor- circuit malfunctionWiring, VSS, speedometer, TCM, ECM
P1715Park/neutral position (PNP) switch – circuit malfunctionWiring, PNP switch, ECM
P1717Park/neutral position (PNP) switch – circuit malfunctionWiring, PNP switch, ECM
P1730Engine control module (ECM)/transmission control module (TCM) – torque signal failureWiring, TCM, ECM
P1740Cruise control signal – circuit malfunctionWiring, cruise control module, ECM
P1779Engine Torque Input Signal Malfunction
P1800 – P1899 (Transmission)
P18754WD low gear position switch- circuit malfunctionWiring, low gear position switch, TCM, ECM
P1895AT – ECM torque reduction signal – circuit malfunctionWiring, TCM, ECM