Subaru 2006 Legacy, Manual

Page: 3523 / 4302

5AT(diag)-30
List of Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
P0748
Pressure Control Sole-
noid “A” Electrical
Line pressure solenoid circuit
malfunction or line pressure
solenoid body malfunction <Ref. to 5AT(diag)-58, DTC P0748 PRESSURE CON-
TROL SOLENOID “A” ELECTRICAL, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>
P0751
Shift Solenoid “A” Per-
formance or Stuck Off Fr/B Solenoid Function Malfunc-
tion
<Ref. to 5AT(diag)-60, DTC P0751 SHIFT SOLENOID
“A” PERFORMANCE OR STUCK OFF, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>
P0753
Shift Solenoid “A”
Electrical
Fr/B solenoid circuit malfunction
or Fr/B solenoid body malfunc-
tion <Ref. to 5AT(diag)-63, DTC P0753 SHIFT SOLENOID
“A” ELECTRICAL, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
P0756
Shift Solenoid “B” Per-
formance or Stuck Off Shift Solenoid “B” Performance
malfunction
<Ref. to 5AT(diag)-65, DTC P0756 SHIFT SOLENOID
“B” PERFORMANCE OR STUCK OFF, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>
P0758
Shift Solenoid “B”
Electrical I/C solenoid circuit malfunction
or I/C solenoid body malfunction
<Ref. to 5AT(diag)-68, DTC P0758 SHIFT SOLENOID
“B” ELECTRICAL, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
P0761
Shift Solenoid “C” Per-
formance or Stuck Off
H&LR/C solenoid malfunction
<Ref. to 5AT(diag)-70, DTC P0761 SHIFT SOLENOID
“C” PERFORMANCE OR STUCK OFF, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>
P0763
Shift Solenoid “C”
Electrical
H&LR/C solenoid circuit mal-
function or H&LR/C solenoid
body malfunction <Ref. to 5AT(diag)-73, DTC P0763 SHIFT SOLENOID
“C” ELECTRICAL, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
P0766
Shift Solenoid “D” Per-
formance or Stuck Off
D/C solenoid malfunction
<Ref. to 5AT(diag)-75, DTC P0766 SHIFT SOLENOID
“D” PERFORMANCE OR STUCK OFF, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>
P0768
Shift Solenoid “D”
Electrical
D/C solenoid circuit malfunction
or D/C solenoid body malfunc-
tion <Ref. to 5AT(diag)-78, DTC P0768 SHIFT SOLENOID
“D” ELECTRICAL, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
P0771
Shift Solenoid “E” Per-
formance or Stuck Off
LC/B solenoid malfunction
<Ref. to 5AT(diag)-80, DTC P0771 SHIFT SOLENOID
“E” PERFORMANCE OR STUCK OFF, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>
P0773
Shift Solenoid “E”
Electrical
• LC/B solenoid circuit malfunc-
tion or LC/B solenoid body mal-
function
• OFF malfunction of PVIGN
relay circuit or relay body
<Ref. to 5AT(diag)-83, DTC P0773 SHIFT SOLENOID
“E” ELECTRICAL, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
P0801
Reverse Inhibit Control
Circuit
• Shift lock solenoid is faulty or
output signal circuit is open or
shorted.
• Blown out of TCM+B fuse
<Ref. to 5AT(diag)-86, DTC P0801 REVERSE INHIBIT
CONTROL CIRCUIT, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>
P0817 Starter Disable Circuit
• PN signal output circuit is
open or shorted.
• ECM Source Voltage Is Abnor-
mal
• Blown out of TCM+B fuse
<Ref. to 5AT(diag)-89, DTC P0817 STARTER DISABLE
CIRCUIT, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
P0882
TCM Power Input Sig-
nal Low
PVIGN relay output circuit is
open, shorted or relay malfunc-
tion <Ref. to 5AT(diag)-91, DTC P0882 TCM POWER INPUT
SIGNAL LOW, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
P0957
Backup Light Relay
Circuit Low
Back-up relay output circuit is
open, shorted or relay OFF mal-
function <Ref. to 5AT(diag)-93, DTC P0957 BACKUP LIGHT
RELAY CIRCUIT LOW, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>
P0958
Backup Light Relay
Circuit High
Back-up relay output circuit is
open, shorted or relay ON mal-
function <Ref. to 5AT(diag)-95, DTC P0958 BACKUP LIGHT
RELAY CIRCUIT HIGH, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>
P1601
TCM Data Communi-
cation Failure Communication Failure between
TCM and Memory Box
<Ref. to 5AT(diag)-97, DTC P1601 TCM DATA COMMU-
NICATION FAILURE, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>
DTC Item Content of diagnosis Reference target
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