P0686 SUZUKI Engine Control Ignition Relay Control Circuit Low Voltage

Possible causes – Weak battery- Low voltage while cranking– Faulty Engine Control Module (ECM) relay– Blown ECM fuse– Faulty ECM– ECM harness is open or shorted– ECM circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0686 SUZUKI OBD Code Description The Engine Control Module (ECM) has detected a…

P0733 SUZUKI Gear 3 Incorrect Ratio

Possible causes – Low transmission fluid level– Dirty transmission fluid– Shift solenoids– Transmission mechanical problems– Transmission hydraulic control circuit Tech description Start by inspecting the transmission fluid level and condition, and change fluid if necessary. When is the obd code mean? P0733 is detected when A/T cannot be shifted to the 3rd gear position even…

P0734 SUZUKI Gear 4 Incorrect Ratio

Possible causes – Low transmission fluid level– Dirty transmission fluid– Shift solenoids– Transmission mechanical problems– Transmission hydraulic control circuit Tech description Start by inspecting the transmission fluid level and condition, and change fluid if necessary. When is the obd code mean? P0734 is detected when A/T cannot be shifted to the 4th gear position even…

P0735 SUZUKI Gear 5 Incorrect Ratio

Possible causes – Low transmission fluid level– Dirty transmission fluid– Shift solenoids– Transmission mechanical problems– Transmission hydraulic control circuit Tech description Start by inspecting the transmission fluid level and condition, and change fluid if necessary. When is the obd code mean? P0735 is detected when A/T cannot be shifted to the 5th gear position even…

P0736 SUZUKI Incorrect Reverse Ratio

Possible causes – Low transmission fluid level– Dirty transmission fluid– Shift solenoids– Transmission mechanical problems– Transmission hydraulic control circuit Tech description Start by inspecting the transmission fluid level and condition, and change fluid if necessary. When is the obd code mean? P0736 is detected when A/T cannot be shifted to the reverse gear position even…

P0730 SUZUKI Incorrect Gear Ratio

Possible causes – Low transmission fluid level– Dirty transmission fluid– Shift solenoids– Transmission mechanical problems– Transmission hydraulic control circuit Tech description Start by inspecting the transmission fluid level and condition, and change fluid if necessary. When is the obd code mean? The TCM has detected that the transmission is trying to mechanically shift to a…

P0693 SUZUKI Cooling Fan Relay 2 Control Circuit Low Voltage

Possible causes – Open or short cooling fan 2 relay circuit– Faulty low speed radiator fan relay– Faulty electric fan Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Radiator fan inoperative– Possible engine overheating