LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2008 >> CX-9 Touring, 3.7 V, FWD >> Repair and Diagnosis (Single Page) >> Electrical >> Horns >> Instrumentation/Driver Info >> Instrument Cluster Input/Output Check Mode >> Check Code Inspection

Check Code Inspection

Check code 08 

CHECK CODE INSPECTION CHART (CHECK CODE 08)

Check code 08 TNS relay ON/OFF signal
STEP INSPECTION CONDITION DISPLAY ACTION
1 Turn the headlight switch to the TNS position. (TNS relay ON)
G05509900Courtesy of MAZDA MOTORS CORP.
 Go to the next step.
G05509901Courtesy of MAZDA MOTORS CORP.
 Verify that the voltage of instrument cluster terminal 1K is B+. 
  • If the voltage is as specified, replace the instrument cluster.
  • If the voltage is not as specified, inspect the following parts:
    • TNS relay
    • Wiring harness (Battery-TNS relay-instrument cluster)
2 Turn the headlight switch off. (TNS relay OFF)
G05509902Courtesy of MAZDA MOTORS CORP.
 Verify that the voltage of the instrument cluster terminal 1K is 1.0 V or less. 
  • If the voltage is as specified, replace the instrument cluster.
  • If the voltage is not as specified, inspect the following parts:
    • TNS relay
    • Wiring harness (TNS relay-instrument cluster)
G05509903Courtesy of MAZDA MOTORS CORP.
 Input signal to the instrument cluster is normal.

Check code 12 

CHECK CODE INSPECTION CHART (CHECK CODE 12)

Check code 12 Speedometer display signal
INSPECTION CONDITION DISPLAY ACTION
After selecting check code 12, wait for approx. 2 s. 
G05509904Courtesy of MAZDA MOTORS CORP.
 The speedometer needle moves full scale then returns to approx. 60 km/h or 60 mph.  The speedometer is normal.
Except above Replace the instrument cluster.
G05509905Courtesy of MAZDA MOTORS CORP.
 -

Check code 13 

CHECK CODE INSPECTION CHART (CHECK CODE 13)

Check code 13 Tachometer operation signal
INSPECTION CONDITION DISPLAY ACTION
After selecting check code 13, wait for approx. 2 s. 
G05509906Courtesy of MAZDA MOTORS CORP.
 The tachometer needle moves full scale then returns to approx. 3,000 rpm.  The tachometer is normal.
Except above Replace the instrument cluster.
G05509907Courtesy of MAZDA MOTORS CORP.
 -

Check code 14 

CHECK CODE INSPECTION CHART (CHECK CODE 14)

Check code 14 Buzzer operation signal
INSPECTION CONDITION DISPLAY ACTION
After selecting check code 14, wait for approx. 2 s. 
G05509908Courtesy of MAZDA MOTORS CORP.
 The buzzer sounds. The buzzer is normal.
The buzzer does not sound. Replace the instrument cluster.

Check code 16 

CHECK CODE INSPECTION CHART (CHECK CODE 16)

Check code 16 Fuel-level warning light flashing signal
INSPECTION CONDITION DISPLAY ACTION
After selecting check code 16, wait for approx. 2 s. 
G05509909Courtesy of MAZDA MOTORS CORP.
 Fuel-level warning light flashes three times.  The fuel-level warning light is normal.
Except above Replace the instrument cluster.

Check code 22 

CHECK CODE INSPECTION CHART (CHECK CODE 22)

Check code 22 Fuel level signal
STEP INSPECTION CONDITION DISPLAY ACTION
1 Select check code 22 with the fuel gauge sender unit connector disconnected.
G05509910Courtesy of MAZDA MOTORS CORP.
 Go to the next step.
Except above Go to the Step 6.
2 Connect terminals 1D and 1R of the instrument cluster.
G05509911Courtesy of MAZDA MOTORS CORP.
 Go to the next step.
Except above Go to the Step 6.
3 Using the SST  (Fuel and thermometer checker) or resistor, input 20 ohms  between instrument cluster terminals 1D and 1R.
G05509912Courtesy of MAZDA MOTORS CORP.
 Go to the next step.
Except above Go to the Step 6.
4 Using the SST  (Fuel and thermometer checker) or resistor, input 60 ohms  between instrument cluster terminals 1D and 1R.
G05509913Courtesy of MAZDA MOTORS CORP.
 Go to the next step.
Except above Go to the Step 6.
5 Using the SST  (Fuel and thermometer checker) or resistor, input 100 ohms  between instrument cluster terminals 1D and 1R.
G05509914Courtesy of MAZDA MOTORS CORP.
 Inspect the fuel gauge sender unit.
Except above Go to the next step.
6 Inspect the wiring harness and connector between instrument cluster and fuel gauge sender unit.
  • If there is any malfunction, repair or replace the wiring harness or connector.
  • If there is no malfunction, replace the instrument cluster.

Check code 23 

CHECK CODE INSPECTION CHART (CHECK CODE 23)

Check code 23 Fuel gauge operation signal
INSPECTION CONDITION DISPLAY ACTION
After selecting check code 23, wait for approx. 2 s. 
G05509915Courtesy of MAZDA MOTORS CORP.
 The fuel gauge indicates status in the following order approx. every 2 s. 
  • F → 1/2 → E → F (fixed)
 The fuel gauge is normal.
Except above Replace the instrument cluster.
G05509916Courtesy of MAZDA MOTORS CORP.
 Replace the instrument cluster.

Check code 25 

CHECK CODE INSPECTION CHART (CHECK CODE 25)

Check code 25 Water temperature gauge operation signal
INSPECTION CONDITION DISPLAY ACTION
After selecting check code 25, wait for approx. 2 s. 
G05509917Courtesy of MAZDA MOTORS CORP.
 The water temperature gauge indicates status in the following order approx. every 2 s. 
  • H → Center → C → H (fixed)
 The water temperature gauge is normal.
Except above Replace the instrument cluster.
G05509918Courtesy of MAZDA MOTORS CORP.
 Replace the instrument cluster

Check code 26 

CHECK CODE INSPECTION CHART (CHECK CODE 26)

Check code 26 Odometer/tripmeter display signal
INSPECTION CONDITION DISPLAY ACTION
Select check code 26.
G05509919Courtesy of MAZDA MOTORS CORP.
  • Display is normal.
  • Warning and indicator light illuminated.
    • Generator warning light
    • DSC indicator light
    • ABS warning light
    • Brake system warning light
    • Cruise set indicator light(1)
    • Cruise main indicator light(1)
    • TCS OFF light
    • Selector indicator light
    • Door ajar warning light
    • Seat belt warning light
    • Air bag system warning light
    • Turn indicator light
    • Oil pressure warning light
    • MIL
    • Keyless indicator light(2)
    • Keyless warning light(2)
    • Security light
    • Washer fluid-level warning light
    • ETC warning light
    • Fuel cap warning light
    • AWD warning light
    • AT warning light
  • The odometer/tripmeter is normal.
  • Warning and indicator is normal.
Except above Replace the instrument cluster.
(1) Flashing alternates
(2) Flashing alternates

Check code 55 

CHECK CODE INSPECTION CHART (CHECK CODE 55)

Check code 55 Dimmer switch ON/OFF signal
STEP INSPECTION CONDITION DISPLAY ACTION
1 After selecting the check code 55, press and hold the dimmer switch. (Dimmer switch ON)
G05509920Courtesy of MAZDA MOTORS CORP.
 Go to the next step.
G05509921Courtesy of MAZDA MOTORS CORP.
 Replace the instrument cluster.
2 Release the dimmer switch. (Dimmer switch OFF)
G05509922Courtesy of MAZDA MOTORS CORP.
 Replace the instrument cluster.
G05509923Courtesy of MAZDA MOTORS CORP.
 Input signal to the instrument cluster is normal.

Check code 57 

CHECK CODE INSPECTION CHART (CHECK CODE 57)

Check code 57 Panel light control signal
INSPECTION CONDITION DISPLAY ACTION
Turn the headlight switch to the TNS position.
After selecting check code 57, wait for approx. 2 s. 
G05509924Courtesy of MAZDA MOTORS CORP.
 Illumination light (hazard warning switch, center panel unit, etc.) flashes three times.  The panel light control signal is normal.
Except above Verify that the voltage of instrument cluster terminal 1I is B+. 
  • If the voltage is as specified, replace the instrument cluster.
  • If the voltage is not as specified, inspect the following parts:
    • Illumination light (hazard warning switch, center panel unit, etc.)
    • Wiring harness (Instrument cluster-illumination lights-TNS relay)
scientia non olet · About LEMON Manuals