Dtc P0245[L3 With Tc] - Mazda CX-7 2007 Workshop Manual

DTC P0245[L3 WITH TC]

DTC P0245 Turbocharger wastegate solenoid low
• When the PCM turns the wastegate control solenoid valve off but the wastegate control solenoid valve
circuit voltage is low, the PCM determines that the wastegate control solenoid valve control circuit voltage is
low.
Diagnostic support note
DETECTION
• This is a continuous monitor (Other).
CONDITION
• The MIL does not illuminate.
• PENDING CODE is available if the PCM detects the above malfunction condition during first drive cycle.
• FREEZE FRAME DATA is not available.
• DTCs are stored in the PCM memory.
• Wastegate control solenoid valve malfunction
• Connector or terminal malfunction
• Open circuit in the wiring harness between wastegate control solenoid valve terminal A and main relay
• Open circuit in the wiring harness between wastegate control solenoid valve terminal B and PCM terminal
POSSIBLE
CAUSE 2AA
• Short to ground in the wiring harness between wastegate control solenoid valve terminal B and PCM
terminal 2AA
• PCM malfunction
MAIN RELAY
7
3
WASTEGATE CONTROL SOLENOID VALVE
WIRING HARNESS-SIDE CONNECTOR
01-02–112
ON-BOARD DIAGNOSTIC [L3 WITH TC]
4 7
B
A
3
5
2BE 2BA 2AW 2AS 2AO 2AK 2AG 2AC 2Y 2U 2Q 2M
2BF 2BB 2AX 2AT 2AP 2AL 2AH 2AD 2Z 2V 2R 2N
B A
2BG 2BC 2AY 2AU 2AQ 2AM 2AI 2AE 2AA 2W 2S 2O
2BH 2BD 2AZ 2AV 2AR 2AN 2AJ 2AF 2AB 2X 2T 2P
PCM
6
2AA
PCM
WIRING HARNESS-SIDE CONNECTOR
id010239806300
2I 2E 2A
2J 2F 2B
2G 2C
2K
2H 2D
2L