DTC 82

Diagnostic Chart:

Wiring Diagram:

CIRCUIT DESCRIPTION
Ignition voltage is supplied directly to the 1-2 shift solenoid. The Powertrain Control Module (PCM) controls the solenoid by providing the ground path through CKT 1222.

DTC 82 WILL SET WHEN
^ The PCM commands the solenoid "ON" and voltage remains high (B+).
OR
^ The PCM commands the solenoid "OFF" and voltage remains low (zero volts).
^ All conditions met for 2 seconds.

ACTION TAKEN (PCM WILL DEFAULT TO)
^ Maximum line pressure.
^ Second or third gear only.
OR
^ First and fourth gears only.

DTC 82 WILL CLEAR WHEN
The fault condition(s) no longer exist, and the ignition switch is cycled "OFF" then "ON."

DTC CHART TEST DESCRIPTION
Number(s) below refer to circled number(s) on the diagnostic chart.
1. This test checks the function of the 1-2 shift solenoid and the internal transmission wiring harness.
2. This test checks for power to 1-2 shift solenoid from the ignition through the fuse.

DIAGNOSTIC AIDS
Check all connections for the transmission.

Refer to "PCM Intermittent Diagnostic Trouble Codes or Performance." - Intermittent Malfunctions

An open in the ignition feed circuit can cause multiple DTC(s) to set.