P0771

AA80E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISSION SYSTEM: P0771: Shift Solenoid "E" Performance (Shift Solenoid Valve SR)

DTC P0771 - Shift Solenoid "E" Performance (Shift Solenoid Valve SR)

SYSTEM DESCRIPTION
HINT: Gear shift position when a problem occurs in shift solenoid valve SR:









MONITOR DESCRIPTION

This DTC indicates a stuck ON malfunction or stuck OFF malfunction of the shift solenoid valve SR.
The TCM commands gear shifts by turning the shift solenoid valves ON/OFF. When the gear position commanded by the TCM and the actual gear position are not the same, the TCM illuminates the MIL and stores the DTC.

MONITOR STRATEGY





TYPICAL ENABLING CONDITIONS





OFF malfunction





TYPICAL MALFUNCTION THRESHOLDS

When either condition below is met: OFF malfunction (A) or (B)

OFF malfunction (A)





OFF malfunction (B)





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC OUTPUT (IN ADDITION TO DTC P0771, P0776, P0796 AND P2714)
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / ECT / Trouble Codes.
(e) Read the DTCs using the Techstream.
Result:





HINT: If any other codes besides P0771, P0776, P0796 and P2714 are output, perform troubleshooting for those DTCs first.

C -- GO TO DTC CHART
B -- GO TO DTC P0796 FLOWCHART
A -- GO TO DTC P0776 FLOWCHART