When the shift lever is in the D (Drive) position the output signal of Tansaxle Range Switch is 12V and in all other positions the voltage is 0V. The TCM judges the shift lever position by reading all signals, for the TRANSMISSION Range Switch, simultaneously.
The TCM sets this code when patterns are out of specification based on the table shown below. the TRANSMISSION Range Switch has no output signal for an extended period of time.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Rationality |
•
OPEN OR SHORT IN CIRCUIT
•
Faulty TRANSMISSION RANGE SWITCH
•
Faulty TCM |
Enable Conditions |
•
Sensor supply voltage in valid range OK | |
Threshold Value |
•
Intermediate position pattern or Undefined pattern Inhibitor switch pattern check
•
Jump pattern Jump more than 5 steps | |
Diagnostic Time |
•
More than 2 sec | |
Fail Safe |
•
SELECT POSITION IS REGARDED AS "D" |
A/T Range Switch | Range Decision | Remarks | |||
SW 1 | SW 2 | SW 3 | SW 4 | ||
OFF | OFF | OFF | OFF | Pst | P start |
OFF | OFF | ON | OFF | P | P |
OFF | OFF | ON | ON | P-R | Intermediate |
ON | OFF | ON | ON | R | R |
ON | OFF | ON | OFF | N-R | Intermediate |
ON | OFF | OFF | OFF | Nst | N start |
ON | OFF | OFF | ON | N-D | Intermediate |
ON | ON | OFF | ON | D | D |
OFF | ON | OFF | ON | 3 | 3 |
OFF | ON | ON | ON | 2 | 2 |
OFF | ON | ON | OFF | 1 | 1 |
Irregular Pattern | Other | ||||
[OFF= 5V, ON = 0V]
