No. 8 Does Not Shift To 5GR: Notes

NO. 8 DOES NOT SHIFT TO 5GR (FS5A-EL) DESCRIPTION AND POSSIBLE CAUSE

8	Does not shift to 5GR
DESCRIPTION	Vehicle does not upshift from 4GR to 5GR even though vehicle speed is increased. Vehicle does not shift to 5GR even though accelerator pedal is released in D position at 60 km/h {37 mph}.
POSSIBLE CAUSE	Basically, TCC does not operate when the fail-safe is operating. Verify the DTCs first. If the TCC operates when driving at high speeds only, the malfunction (improper adjustment) is in the TR switch circuit. CAUTION: If the TCC is stuck, inspect it. In addition, inspect the oil cooler for foreign particles which may have mixed in with the ATF. Clutch or brake slippage, burned Line pressure low APP sensor malfunction ECT sensor malfunction MAF malfunction CKP malfunction VSS malfunction Input/turbine speed sensor malfunction Sensor GND malfunction TFT sensor malfunction Short or open circuit in wiring harness Poor connection of connector Sensor malfunction TR switch malfunction Short or open circuit in wiring harness Poor connection of connector Sensor malfunction Selector cable adjustment incorrect TR switch adjustment incorrect Shift solenoid A, shift solenoid B, shift solenoid D, Shift solenoid F valve malfunction Short or open circuit in wiring harness Poor connection of connector Solenoid valve stuck M position switch (built-in selector lever component) malfunction Control valve body malfunction NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted. (See ON-BOARD DIAGNOSTIC SYSTEM DTC INSPECTION .) (See BASIC INSPECTION .)

Does not shift to 5GR

DESCRIPTION

Vehicle does not upshift from 4GR to 5GR even though vehicle speed is increased.
Vehicle does not shift to 5GR even though accelerator pedal is released in D position at 60 km/h {37 mph}.

POSSIBLE CAUSE

Basically, TCC does not operate when the fail-safe is operating. Verify the DTCs first. If the TCC operates when driving at high speeds only, the malfunction (improper adjustment) is in the TR switch circuit.
CAUTION:
- If the TCC is stuck, inspect it. In addition, inspect the oil cooler for foreign particles which may have mixed in with the ATF.
1. Clutch or brake slippage, burned
  - Line pressure low
  - APP sensor malfunction
  - ECT sensor malfunction
  - MAF malfunction
  - CKP malfunction
  - VSS malfunction
  - Input/turbine speed sensor malfunction
    - Sensor GND malfunction
2. TFT sensor malfunction
  - Short or open circuit in wiring harness
  - Poor connection of connector
    - Sensor malfunction
3. TR switch malfunction
  - Short or open circuit in wiring harness
  - Poor connection of connector
  - Sensor malfunction
  - Selector cable adjustment incorrect
    - TR switch adjustment incorrect
4. Shift solenoid A, shift solenoid B, shift solenoid D, Shift solenoid F valve malfunction
  - Short or open circuit in wiring harness
  - Poor connection of connector
    - Solenoid valve stuck
5. M position switch (built-in selector lever component) malfunction
6. Control valve body malfunction
  NOTE:
  - Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted. (See ON-BOARD DIAGNOSTIC SYSTEM DTC INSPECTION .) (See BASIC INSPECTION .)