LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2017 >> Q60 Base, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Control System (Introduction) (VR30DDTT)) >> System Description >> System >> Engine Control System >> Fail Safe (Turbo High Pressure Model) >> Fail Safe List
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fail Safe List

WARNING: This page is about a different variant/trim than selected.

*: Applicable -: Not applicable

DTC No. Detected Items Vehicle Behavior
Pattern Others
A B C D E F G
U0101 CAN communication line - - - * - - - ECM operates active grille shutter to fully-open position.
U012E
U042F
Engine communication - - - * * - - ECM stops the electric valve timing control. (The camshaft returns to the position of most retard angle.)
- - - * - * -
U0284 Active grille shutter - - - * - - - ECM operates active grille shutter to fully-open position.
U1040
U1044
Engine communication - - - * - - - ECM operates active grille shutter to fully-open position.
P0010
P0020
Electric intake valve timing control module - - - * * - - ECM stops the electric valve timing control. (The camshaft returns to the position of most retard angle.)
- - - * - * -
P0011
P0021
Intake valve timing control - - - * - - - ECM stops the electric valve timing control. (The camshaft returns to the position of most retard angle.)
NOTE:

When VTC mechanism sticks, camshaft position does not change from position of stuck angle.

P0014
P0024
Exhaust valve timing control - - - * - - - -
P0046
P004B
Electric wastegate actuator motor - * - * - - - ECM stops the electric wastegate actuator control. (Wastegate valve opens)
P0078
P0084
Exhaust valve timing control solenoid valve - - - * - - - -
P0087
P0088
Fuel rail pressure control * - - * * - - -
* - - - * - -
P0090 High pressure fuel pump * - - * * - - -
P0101
P010B
Mass air flow sensor * - - - * - - -
- * - * - - * -
P0102
P0103
P010C
P010D
- * - * - - * -
P0117
P0118
Engine coolant temperature sensor - - - - - * - -
P0122
P0123
P0222
P0223
P0227
P0228
P1239
P2132
P2133
P2135
Throttle position sensor - - - * - - - The ECM controls the electric throttle control actuator in regulating the throttle opening in order for the idle position to be within +10 degrees.
The ECM regulates the opening speed of the throttle valve to be slower than the normal condition.
So, the acceleration will be poor.
P0171
P0172
P0174
P0175
Fuel injection system * - - - - * - -
P0190 Fuel rail pressure sensor * - - * - * - -
P0191
P0192
P0193
* - - - * - - -
P0197
P0198
Engine oil temperature sensor - - - - - - - Exhaust valve timing control does not function.
P0201
P0202
P0203
P0204
P0205
P0206
Fuel injector * - - - * - - -
P0234
P1334
Turbocharger system - * - * - - - -
P0235
P0237
P0238
P0241
P0242
Turbocharger boost sensor - * - * - - - -
P0300
P0301
P0302
P0303
P0304
P0305
P0306
Misfire * - - - - * - -
P0335 Crankshaft position sensor - - - * * - - -
- - - * - * -
P0340
P0345
Intake camshaft position sensor - - - * * - - -
- - - * - * -
P1140
P1145
* - - * - - * -
P0365
P0390
Exhaust camshaft position sensor - - - * - - - -
P0500 Vehicle speed sensor * - - - - * - -
P0524 Engine oil pressure - - - - - - -
  • ECM illuminates engine oil pressure warning lamp on the combination meter.
  • Engine speed will not rise more than 4, 000 RPM due to the fuel cut.
  • Fail-safe is canceled when Ignition Switch OFF → ON.
P059F Active grille shutter - - - * - - -
  • When a voltage and temperature related malfunction is detected, the active grille shutter stops at the position of detection.
  • Except for the above case, operates the active grille shutter to fully opened position.
P0603
P0607
ECM - - - - - - - -
- * - - - - - ASCD operation may be deactivated.
P0604 - - - * - - - ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approximately 5 degrees) by the return spring.
P0605 - - - - - - - -
- - - * - - - ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approximately 5 degrees) by the return spring.
P0606 - - - - - - - -
- - - * - - - ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approximately 5 degrees) by the return spring.
P060A - - - * - - - ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approximately 5 degrees) by the return spring.
- * - * - - -
  • ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approximately 5 degrees) by the return spring.
  • ASCD operation may be deactivated.
 
P060B - - - * - - - ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approximately 5 degrees) by the return spring.
P062B - - - - - - - -
* - - - * - -
P0641 Sensor power supply - - - * * - - ECM stops the electric valve timing control. (The camshaft returns to the position of most retard angle.)
- - - * - * -
P0643 - - - * - - - -
P14A4
P14A5
P14AD
P14AE
Charge air cooler cooling electric water pump - - - - - - - Charge air cooler cooling electric water pump runs at the command speed.
P14A7
P14B0
- - - - - - - Charge air cooler cooling electric water pump runs at full speed.
P14A9
P14AA
P14AC
P14B2
P14B3
P14B5
- - - - - - - Charge air cooler cooling electric water pump stops.
P1197 Out of gas - - - * - - - -
P119A
P119B
P119C
Fuel pressure sensor * - - - * - - -
P1233
P2101
Electric throttle control - - - * - - - ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approximately 5 degrees) by the return spring.
P1236
P2118
Throttle control motor - - - * - - - ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approximately 5 degrees) by the return spring.
P1238
P2119
Electric throttle control actuator - * - - - - - -
- - - * - - - ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approximately 5 degrees) by the return spring.
P1290
P2100
P2103
Throttle control motor relay - - - * - - - ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approximately 5 degrees) by the return spring.
P1805 Brake switch - - - - - - - ECM controls the electric throttle control actuator by regulating the throttle opening to a small range.
Therefore, acceleration will be poor.
Vehicle condition Driving condition
When engine is idling Normal
When accelerating Poor acceleration
P2122
P2123
P2127
P2128
P2138
Accelerator pedal position sensor - - - * - - - -
P23E9
P23EA
P2614
P2615
Intake camshaft position sensor - - - * * - - ECM stops the electric valve timing control. (The camshaft returns to the position of most retard angle.)
- - - * - * -
P23EB
P2616
P2617
P2618
- - - * * - -
P2619 - - - * - * -
P2562
P2566
P2586
P2590
Electric wastegate control valve position sensor - * - * - - - ECM stops the electric wastegate actuator control. (Wastegate valve opens)
P2563
P2564
P2565
P2587
P2588
P2589
-
P2578
P2593
Turbocharger speed sensor - - - - - - - Torque have to be limited to the operating range that does not generate the over speed of the turbocharger.
P34A4
P34A5
P34A6
P34A7
P34A8
P34A9
P34AA
P34AB
P34AC
P34AD
P34B0
P34B1
Electric intake valve timing control actuator - - - * * - - ECM stops the electric valve timing control. (The camshaft returns to the position of most retard angle.)
NOTE:

Normal bank transitions intermediate F/S valve timing.

P34C4
P34C5
Electric intake valve timing control actuator - - - * * - - ECM stops the electric valve timing control. (The camshaft returns to the position of most retard angle.)
P34C8 Electric intake valve timing control module - - - * * - - ECM stops the electric valve timing control. (The camshaft returns to the position of most retard angle.)
- - - * - * -