ALL 2010 AND UP INFINITI MODELS; PERMANENT DTC (P-DTC) INFORMATION
Starting with 2010 Model Year, Infiniti vehicles have been gradually incorporating a new type of DTC known as “Permanent DTC or P-DTC”.
ALL INFINITI MODELS; DIAGNOSIS OF POOR ACCELERATION OR LACK OF POWER
If a customer describes lack of power or poor acceleration, perform the following checks before attempting any repair.
ALL INFINITI MODELS; FLUID LEAK REPAIR SERVICE INFORMATION
The following information is provided to help ensure correct diagnosis and repair of fluid leaks. All fluid leaks, when properly diagnosed, should be repaired (whether under warranty or customer pay) to ensure proper vehicle operation.
INFINITI; HITACHI BRAND POWER STEERING GEAR SERVICE INFORMATION
When diagnosing an applied vehicle for possible power steering gear (rack and pinion steering rack, or steering rack) leak issues, in some cases it may appear the steering rack is leaking when actually, it’s not. Use this service bulletin to help make a more accurate diagnosis of the steering rack.
ALL INFINITI MODELS; LOW TIRE PRESSURE WARNING SYSTEM;
This bulletin has compiled Tire Pressure Monitor System (TPMS) and Low Tire Pressure Warning System (LTPWS) information for:
Basic Diagnosing of TPMS/LTPWS systems.
Aftermarket wheels.
Inflating/deflating tires with TPMS/LTPWS sensors.
Moving TPMS/LTPWS wheel assemblies from one vehicle to another and TPMS/LTPWS sensor registration.
Radio Frequency interference causing a “No Data” (C1708, C1709, C1710, C1711) condition.
Sensor leaks.
Air pressure changes with altitude and ambient temperatures.
-REVISED- 2010-2012 INFINITI G37 SEDAN, G37 COUPE, G37 CONVERTIBLE, 2011-2012 M37, M56, QX56; MIL ON WITH DTC P0106 STORED
An APPLIED VEHICLE has the MIL 'ON' with DTC P0106 (Manifold Absolute Pressure (MAP) circuit
range/performance) stored in the ECM.
-REVISED- 2008-2013 G37 INFINITI SEDAN, COUPE, AND CONVERTIBLE; CLUTCH PEDAL DOES NOT RETURN TO REST POSITION
The clutch pedal on an applied vehicle does not return to its normal (rested) position after being depressed to the floor
OR
The customer states the clutch pedal on an applied vehicle does not return to its normal (rested) position after being depressed to the floor
AND
There are no leaks in the clutch hydraulic system.
ALL INFINITI MODELS 2009 AND UP; CRUISE CONTROL WILL NOT SET AND DTC P0605 IS STORED
Improper adjustment or operation of the ASCD brake switch can cause the Automatic Speed Control Device (ASCD) to “not set” and/or DTC P0605 (ECM) to store.
If a malfunction in the ASCD system is detected, the “CRUISE” indicator may stay ON and the “SET” indicator may flash.
ALL INFINITI MODELS; LOCK/UNLOCK REQUEST BUTTON ON OUTSIDE DOOR HANDLE DOES NOT RESPOND
The “Lock / Unlock request buttons” that are located on the outside door handles of vehicles with Intelligent Key can be disabled (or enabled) through either the "Comfort & Conv." settings of the Audio/Visual/Navigation system, or through the “Combination Meter settings” depending on the vehicle model, year and trim level.