CAR OBD CODES
OBD/DTC Search, e.g.P0780
CAR OBD CODES P0780
P0780 OBD Code Definition:
P0780 Shift Malfunction
P0780 OBD Code Description:
OBD2 Code P0780 Definition:
The Transmission Control Module (TCM) monitors the transmission mechanical shifting through various sensors. This malfunction is detected when the A/T does not shift as instructed by the TCM. This is not caused by electrical malfunction (circuits open or shorted) but by mechanical malfunction such as control valve sticking,improper solenoid valve operation, etc.
Symptoms
Possible sumptoms of P0780
– Engine Light ON (or Service Engine Soon Warning Light) – Transmission shift shock
Possible Causes
Possible causes of P0780
– Low transmission fluid level – Dirty transmission fluid – Faulty shifting solenoid valve – Shifting solenoid valve harness or connectors – Shifting solenoid valve circuit is open or shorted The Error code is generally activated on detection of the following conditions: The P0780 codes is detected when no rotation change occurs between input (turbine revolution sensor) and output (revolution sensor) and shifting time is long or when shifting ends immediately or when engine revs up unusually during shifting.
Possible Solutions
Note: The information on the P0780 error code is purely informative, if you need more useful information, please consult your technician.
B1677 P0B22 B1895 B127C B1579 B11A1 B00CA B217B B1416 B2298 B2536 B1770 B2646 B00E3 B1954 OBDII Chassis Codes
C1729 C1953 C1112 C0658 C198F C1978 C0053 C1829 C1712 C100C C1449 C2005 C112C C1197 C1433 OBDII Network Codes
U2609 U1736 U1212 U0024 U0553 U2101 U0187 U0133 U0138 U1016 U0097 U1053 U2605 U059B U0529 OBDII Powertrain Codes
P037F P0140 P216D P1093 P044D P07BF P1485 P0A1F P2740 P2111 P1777 P0617 P3411 P0A1A P1661