1. DTC P0828 description
3 manual mode switches are installed to the selector lever assembly, and they detect movements of the lever in the front direction, rear direction, and horizontal direction. Supplied with ignition power, the manual mode switch closes each contact point of manual select switch, upshift switch, or downshift switch in accordance with selector lever operation, and supplies ignition voltage to the TCM. The TCM detects the selector lever position based on signals from the manual mode switch. If the TCM detects the mismatch of the manual mode switch input, the DTC is set.
2. Condition for setting DTC P0828
Condition for running the DTC
- The ignition switch is ON.
- The battery voltage is 9.0 to 16.0 V.
- The ignition voltage is 9.0 to 16.0 V.
- The engine speed is 550 rpm or more.
- DTCs P0707, P0708, P2534, P2535, U0073, and U0100 are not set.
Refer to "55.Transmission Control 5A.Troubleshooting(AWR6B45) DTC P0707 (Flash Code 17) Transmission Range Switch Circuit Low".
Refer to "55.Transmission Control 5A.Troubleshooting(AWR6B45) DTC P0708 (Flash Code 17) Transmission Range Switch Circuit High".
Refer to "55.Transmission Control 5A.Troubleshooting(AWR6B45) DTC P2534 (Flash Code 73) Ignition Switch Run/Start Position Circuit Low".
Refer to "55.Transmission Control 5A.Troubleshooting(AWR6B45) DTC P2535 (Flash Code 73) Ignition Switch Run/Start Position Circuit High".
Refer to "55.Transmission Control 5A.Troubleshooting(AWR6B45) DTC U0073 (Flash Code 65) Control Module Communication Bus Off".
Refer to "55.Transmission Control 5A.Troubleshooting(AWR6B45) DTC U0100 (Flash Code 67) Lost Communication With ECM".
Condition for setting the DTC
- The TCM detects that the upshift switch or downshift switch is ON for 10 seconds or more while the manual select switch is OFF.
3. Action taken when DTC P0828 sets
- The TCM flashes the check trans warning light. Refer to Action taken when DTC sets - Type C.
Refer to "55.Transmission Control 5A.Troubleshooting(AWR6B45) DTC type definitions".
- The TCM inhibits the manual mode.
4. Condition for clearing DTC P0828
- Refer to Condition for clearing the check trans warning light/DTC - Type C.
Refer to "55.Transmission Control 5A.Troubleshooting(AWR6B45) DTC type definitions".