P0705
Diagnostic Chart:
Schematic:
The transaxle range switch determines which gear position has been manually selected. The PCM determines this gear selection by detecting a combination of opens and grounds at the four switch (A, B, C and D) inputs of the transaxle range switch. When a switch is open, the PCM code input will be high (near ignition voltage). When the switch is closed, the PCM code input will be low (0 volts). The specific combinations of highs and lows (opens and grounds at switch) for the four code inputs at the PCM denote which gear position has been selected. Only one combination is possible for each manual gear selected. DTC P0705 sets when the PCM code input combination is not valid.
DTC PARAMETERS
DTC P0705 will set if the PCM has detected an invalid code input combination when:
- Condition exists for longer than 0.5 seconds
- Condition exists twice in one ignition cycle
- Ignition voltage is greater than 9.5 volts
- DTC P0708 has not been set
DTC P0705 diagnostic runs continuously once the above conditions have been met.
DTC P0705 is a type A DTC.
DIAGNOSTIC AIDS
DTC P0705 cannot be set due a misadjusted shift cable or transaxle range switch.
The PCM will command 2nd gear starts if this DTC is active.