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Observe the scan tool CMP Desired, Actual, and Angle Variance parameters before a DTC sets. This may help to isolate whether a condition is specific to one camshaft, one bank, or caused by a condition with the primary crankshaft timing.
DTC Descriptors
DTC P0010: Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit Bank 1
DTC P0013: Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit Bank 1
DTC P0020: Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit Bank 2
DTC P0023: Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit Bank 2
DTC P2088: Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit Low Voltage Bank 1
DTC P2089: Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit High Voltage Bank 1
DTC P2090: Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit Low Voltage Bank 1
DTC P2091: Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit High Voltage Bank 1
DTC P2092: Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit Low Voltage Bank 2
DTC P2093: Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit High Voltage Bank 2
DTC P2094: Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit Low Voltage Bank 2
DTC P2095: Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit High Voltage Bank 2
DTC P0341: Intake Camshaft Position (CMP) Sensor Performance Bank 1
DTC P0342: Intake Camshaft Position (CMP) Sensor Circuit Low Voltage Bank 1
DTC P0343: Intake Camshaft Position (CMP) Sensor Circuit High Voltage Bank 1
DTC P0346: Intake Camshaft Position (CMP) Sensor Performance Bank 2
DTC P0347: Intake Camshaft Position (CMP) Sensor Circuit Low Voltage Bank 2
DTC P0348: Intake Camshaft Position (CMP) Sensor Circuit High Voltage Bank 2
DTC P0366: Exhaust Camshaft Position (CMP) Sensor Performance Bank 1
DTC P0367: Exhaust Camshaft Position (CMP) Sensor Circuit Low Voltage Bank 1
DTC P0368: Exhaust Camshaft Position (CMP) Sensor Circuit High Voltage Bank 1
DTC P0391: Exhaust Camshaft Position (CMP) Sensor Performance Bank 2
DTC P0392: Exhaust Camshaft Position (CMP) Sensor Circuit Low Voltage Bank 2
DTC P0393: Exhaust Camshaft Position (CMP) Sensor Circuit High Voltage Bank 2
I'm sorry but when dealing with these problems your best bet is to take your vehicle to a qualified repair shop , I have never see a DIY'ER correct the problem with these , an in the end always end up taking it to the dealer .
The EBCM contains the following components:
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System Relays -- The inlet and outlet solenoid relay is energized when the ignition is ON and no ABS DTCs are present. It supplies battery positive voltage to the solenoid valves, the pump motor relay is energized and supplies battery positive voltage to the pump motor when ABS is activated.
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Brake Pressure Modulator Valve (BPMV) -- The BPMV contains the hydraulic valves and pump motor that are controlled electrically by the EBCM. The BPMV uses a 4 circuit configuration with a diagonal split. The BPMV directs fluid from the reservoir of the master cylinder to the left front and right rear wheels and fluid from the other reservoir to the right front and left rear wheels. The diagonal circuits are hydraulically isolated so that a leak or malfunction in one circuit will allow continued braking ability on the other.
This system can store 10-12 DTC's for something simple as wheel speed sensors to wiring problems to a malfunction of the EBCM . Some of these problems you would need a professional type scan tool ! The antilock brake system on your vehicle is the
BOSCH 8.0 antilock braking system
The vehicle is equipped with the following braking systems:
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Antilock Brake System (ABS)
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Dynamic Rear Proportioning (DRP)
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Traction Control System (TCS) (w/NW7)
The following components are involved in the operation of the above systems:
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Electronic Brake Control Module (EBCM) -- The EBCM controls the system functions and detects failures.
The EBCM contains the following components:
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System Relays -- The inlet and outlet solenoid relay is energized when the ignition is ON and no ABS DTCs are present. It supplies battery positive voltage to the solenoid valves, the pump motor relay is energized and supplies battery positive voltage to the pump motor when ABS is activated.
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Brake Pressure Modulator Valve (BPMV) -- The BPMV contains the hydraulic valves and pump motor that are controlled electrically by the EBCM. The BPMV uses a 4 circuit configuration with a diagonal split. The BPMV directs fluid from the reservoir of the master cylinder to the left front and right rear wheels and fluid from the other reservoir to the right front and left rear wheels. The diagonal circuits are hydraulically isolated so that a leak or malfunction in one circuit will allow continued braking ability on the other.
Important: There is a rubber isolator located under the BPMV and on the mounting studs. The rubber isolators protect the BPMV and the EBCM from vehicle vibrations.
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The BPMV contains the following components:
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Pump Motor
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Inlet Valves (one per wheel)
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Outlet Valves (one per wheel)
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Wheel Speed Sensors (WSS) -- As the wheel spins, the wheel speed sensor produces an AC signal. The EBCM uses this alternating current signal to calculate wheel speed. The wheel speed sensors are replaceable only as part of the wheel hub and bearing assemblies.
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Traction Control Switch (w/NW7) -- The TCS is manually disabled or enabled using the traction control switch.
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Stop Lamp Switch - The EBCM uses the stop lamp switch as an indication that the brake pedal is applied
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