Mazda Tribute 2001-06

3.0L V6 - Auto 8

Print

Trouble Code: P1566



TCM +BB Voltage Low

Possible Causes:



+BB circuit is open
 
+BB circuit is shorted to ground (check for a blown fuse)
 
+BB circuit has high resistance (check the battery connections)
 
TCM has failed
 

Trouble Code: P1567



TCM +BB Voltage Low

Possible Causes:



+BB circuit is open
 
+BB circuit is shorted to ground (check for a blown fuse)
 
+BB circuit has high resistance (check the battery connections)
 
TCM has failed
 

Trouble Code: P1568



TCM +BB Voltage Low

Possible Causes:



+BB circuit is open
 
+BB circuit is shorted to ground (check for a blown fuse)
 
+BB circuit has high resistance (check the battery connections)
 
TCM has failed
 

Trouble Code: P1572



Variable Timing Control System Circuit High Input

Possible Causes:



VTCS control circuit is shorted to system power (B+)
 
VTCS solenoid valve is damaged or has failed
 
PCM is damaged
 

Trouble Code: P1600



PCM Malfunction

Possible Causes:



PCM link to the TCM is open
 
PCM link to the TCM is shorted to ground
 
PCM link to the TCM is shored to power
 
PCM or the TCM has failed
 

Trouble Code: P1601



PCM Communication Line to TCM Error

Possible Causes:



PCM link to the TCM is open
 
PCM link to the TCM is shorted to ground
 
PCM link to the TCM is shored to power
 
PCM or the TCM has failed
 

Trouble Code: P1602



PCM Communication Line to TCM Error

Possible Causes:



Key (the transponder) is damaged or has failed
 
PCM communication line to Immobilizer is open, shorted to ground or shorted to system power
 
Transponder "coil" is damaged or has failed
 
PCM or the Immobilizer unit has failed
 

Trouble Code: P1603



Code Word Not Registered In The PCM

Possible Causes:



Check for any related Technical Service Bulletins
 
Perform the Immobilizer "code word" reprogramming procedure
 

Trouble Code: P1604



Key Identification Numbers Not Registered In The PCM

Possible Causes:



Check for any related Technical Service Bulletins
 
Perform the Immobilizer "Key ID" reprogramming procedure
 

Trouble Code: P1605



PCM Keep Alive Memory or Read Only Memory Test Error

Possible Causes:



Battery cables are loose, or the connections are corroded
 
Keep Alive Power circuit to the PCM is shorted to ground
 
Keep Alive Power circuit to the PCM is open (intermittent fault)
 
PCM has failed
 

Trouble Code: P1608



PCM Output Device Circuit Malfunction

Possible Causes:



Output device (relay or solenoid) control circuit(s) shorted to ground between the device and the PCM
 
If none of the output device control circuits are shorted to ground (key on, voltage drop check), the PCM has failed
 

Trouble Code: P1609



Knock Sensor Integrated Circuit Malfunction

Possible Causes:



Perform a PCM "Reset" function
 
Then turn the key to on, engine off. If this trouble code resets, the PCM circuitry for the Knock sensor is damaged, and the PCM must be replaced to correct the condition.
 

Trouble Code: P1621



Key Identification Number Not Registered In The PCM

Possible Causes:



Immobilizer problem during transformation of the "code word"
 
PCM problem during transformation of the "code word"
 
Immobilizer Unit has failed
 
PCM has failed
 

Trouble Code: P1622



Key Identification Number Does Not Match In The PCM

Possible Causes:



An "unregistered" key was used during Step 3 of the Immobilizer Unit replacement procedure
 
A problem occurred during transformation of the Key ID number stored in the PCM
 

Trouble Code: P1623



Code Word or Key ID Number Read/Write Error in the PCM

Possible Causes:



Perform a PCM "reset" procedure - if the same trouble code resets, the PCM has failed
 
Reprogram the Immobilizer Unit after the PCM is replaced
 

Trouble Code: P1624



Immobilizer Communication Error

Possible Causes:



Perform a PCM "reset" procedure
 
Attempt to start the engine three (3) times
 
If the code resets, check for other codes related to a No Start
 
Perform engine diagnostics to determine the cause of No Start
 

Trouble Code: P1630



Generator Output Signal (No Output)

Possible Causes:



Generator Terminal 'P' circuit is open or shorted to ground
 
Generator Terminal 'D' circuit is open or shorted to ground
 
Generator drive belt is cut or missing
 
Generator has failed (i.e., generator brushes or rectifier bridge)
 
PCM has failed
 

Trouble Code: P1631



Generator Output Signal (No Output)

Possible Causes:



Generator Terminal 'P' circuit is open or shorted to ground
 
Generator Terminal 'D' circuit is open or shorted to ground
 
Generator drive belt is cut or missing
 
Generator has failed (i.e., generator brushes or rectifier bridge)
 
PCM has failed
 

Trouble Code: P1633



PCM Long Term Memory Interruption

Possible Causes:



KAM circuit is open between battery and the PCM connector
 
KAM circuit is shorted to ground (check for a blown fuse)
 
KAM circuit has high resistance at the battery connections
 
PCM has failed
 

Trouble Code: P1634



Generator Battery Terminal Open Circuit Malfunction

Possible Causes:



Generator Battery Terminal circuit is open
 
Generator is damaged or has failed (i.e., no Generator output)
 
Battery has failed (it is unable to accept a charge)
 
PCM has failed
 

Trouble Code: P1635



Generator Battery Terminal Open Circuit Malfunction

Possible Causes:



Generator Battery Terminal circuit is open
 
Generator is damaged or has failed (i.e., no Generator output)
 
Battery has failed (it is unable to accept a charge)
 
PCM has failed
 

Trouble Code: P1639



Generator Battery Terminal Open Circuit Malfunction

Possible Causes:



Generator Battery Terminal circuit is open
 
Generator is damaged or has failed (i.e., no Generator output)
 
Battery has failed (it is unable to accept a charge)
 
PCM has failed
 

Trouble Code: P1645



Generator Battery Terminal Open Circuit Malfunction

Possible Causes:



Generator Battery Terminal circuit is open
 
Generator is damaged or has failed (i.e., no Generator output)
 
Battery has failed (it is unable to accept a charge)
 
PCM has failed
 

Trouble Code: P1650



Power Steering Pressure Switch Circuit Malfunction (Self-Test)

Possible Causes:



PSP signal circuit is open or shorted to ground
 
PSPS ground circuit is open (at the switch mounting point)
 
PSPS is damaged or has failed
 
PCM has failed
 

Trouble Code: P1651



Power Steering Pressure Switch Circuit Malfunction

Possible Causes:



PSP signal circuit is open or shorted to ground
 
PSPS ground circuit is open (at the switch mounting point)
 
PSPS is damaged or has failed
 
PCM has failed
 

Trouble Code: P1652



Power Steering Pressure Switch Circuit Malfunction

Possible Causes:



PSP signal circuit is open or shorted to ground
 
PSPS ground circuit is open (at the switch mounting point)
 
PSPS is damaged or has failed
 
PCM has failed
 

Trouble Code: P1700



Transaxle failure

Possible Causes:



Transaxle malfunction
 
PCM has failed
 

Trouble Code: P1702



Transmission Range Sensor Circuit Malfunction

Possible Causes:



TR sensor signal circuit is open (an intermittent fault)
 
TR sensor signal circuit is shorted to ground (intermittent fault)
 
TR sensor signal circuit is shorted to VREF (intermittent fault)
 
TR sensor is damaged or has failed (an intermittent fault)
 
PCM has failed
 

Trouble Code: P1703



Brake Switch Circuit Malfunction (Self-Test)

Possible Causes:



Brake not depressed at the proper time during KOEO Self-Test.
 
Brake was depressed at all times during the KOEO Self-Test.
 
Brake was not cycled "on" and "off" during the KOER Self-Test.
 
Brake switch signal circuit shorted to system power (B+)
 
Brake switch is damaged or has failed, or is out of adjustment
 
PCM has failed
 

Trouble Code: P1705



Digital Transmission Range Sensor Circuit Malfunction (Self-Test)

Possible Causes:



The gear selector was not In Park during the Self-Test
 
TR switch is damaged, has failed or is out of adjustment
 
Starter or starter relay is damaged or has failed
 
Backup lamp circuit is open or shorted
 
PCM had failed
 

Trouble Code: P1708



Transaxle Range Switch Circuit Malfunction

Possible Causes:



TR signal circuit is open between the switch and the PCM
 
TR switch circuit is shorted between the switch and the PCM
 
TR switch is damaged or has failed
 
PCM has failed
 

Trouble Code: P1711



Transaxle Fluid Temperature Sensor Circuit Malfunction (Self-Test)

Possible Causes:



ATF level is too low
 
ATF temperature not at operating temperature during the test
 
TFT sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P1713



Transaxle Fluid Temperature Sensor Circuit Malfunction

Possible Causes:



ATF level is low, or the fluid is contaminated
 
TFT sensor is damaged (it may be out-of-calibration)
 
TFT sensor signal circuit shorted to ground (intermittent fault)
 
PCM has failed
 

Trouble Code: P1714



Transmission Shift Solenoid 'A' Mechanical Malfunction

Possible Causes:



ATF level is low, or the fluid is contaminated
 
SSA has failed (mechanically) or is damaged
 
PCM has failed
 

Trouble Code: P1715



Transmission Shift Solenoid 'B' Mechanical Malfunction

Possible Causes:



ATF level is low, or the fluid is contaminated
 
SSB has failed (mechanically) or is damaged
 
PCM has failed
 

Trouble Code: P1718



Transaxle Fluid Temperature Sensor Circuit Malfunction

Possible Causes:



ATF level is low
 
TFT sensor is damaged (it may be out-of-calibration)
 
TFT sensor signal circuit shorted to power (intermittent fault)
 
PCM has failed
 

Trouble Code: P1719



Transaxle Fluid Temperature Sensor Circuit Malfunction

Possible Causes:



ATF level is low
 
TFT sensor is damaged (it may be out-of-calibration)
 
TFT sensor signal circuit shorted to power (intermittent fault)
 
PCM has failed
 

Trouble Code: P1720



Vehicle Speed Sensor Signal Error

Possible Causes:



VSS signal circuit to the speedometer is open
 
VSS signal from the speedometer to TCM is open
 
VSS signal circuit to the speedometer is shorted to ground
 
VSS signal from the speedometer to TCM shorted to ground
 
VSS is damaged or has failed
 
TCM has failed
 

Trouble Code: P1721



PCM - Shift solenoids error

Possible Causes:



No. 1 shift solenoid circuit is open
 
No. 1 shift solenoid is damaged or has failed
 
PCM has failed
 

Trouble Code: P1722



PCM - Shift Solenoids error

Possible Causes:



No. 2 shift solenoid circuit is open
 
No. 2 shift solenoid is damaged or has failed
 
PCM has failed
 

 
label.common.footer.alt.autozoneLogo