Dtc P0120 (Dtc No.13) Throttle Position Circuit Malfunction - Suzuki Jimny Service Manual

DTC P0120 (DTC No.13) Throttle Position Circuit Malfunction

CIRCUIT DESCRIPTION
DTC DETECTING CONDITION
• Signal voltage high
• Signal voltage low
NOTE:
• When DTC P0105 (No.11), P0110 (No.18), P0115 (No.19), P0120 (No.13) and/or P0460 are indicated
together, it is possible that "B/Bl" or "Lg/R" circuit is open.
• When this DTC and P1700 are stored together, also clear DTC stored in TCM after completion of
repair.
DTC CONFIRMATION PROCEDURE
1) Clear DTC, start engine and keep it at idle for 1 min.
2) Select "DTC" mode on scan tool and check DTC.
ENGINE GENERAL INFORMATION AND DIAGNOSIS 6-55
POSSIBLE CAUSE
• "B/Bl" circuit open
• "Lg" circuit open or shorted to ground
• "B/Bl" circuit open or shorted to power or ground
• TP sensor malfunction
• ECM malfunction