Toyota Sienna Service Manual: Map Disc Read Error

Toyota Sienna Service Manual / Navigation / Navigation system / Diagnostic trouble code chart / Map Disc Read Error

DTC 58-42 Map Disc Read Error

DTC 80-42 Map Disc Read Error

DESCRIPTION

DTC No.	DTC Detection Condition	Trouble Area
58-42	Player error Scratches or dirt on the disc Access to an invalid address due to software error	Map disc Radio and navigation assembly
80-42	Player error Scratches or dirt on the disc Access to an invalid address due to software error	Map disc Radio and navigation assembly

INSPECTION PROCEDURE

HINT: After the inspection is completed, clear the DTCs.

1 CHECK MAP DISC

CHECK MAP DISC

Check that the map disc is not deformed or cracked.

OK: No deformations or cracks on the map disc.

2 DISC CLEANING

DISC CLEANING

Disc cleaning

If dirt is on the disc surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction.

NOTICE: Do not use a conventional record cleaner or anti-static preservative.

3 DTC CLEAR AND RECHECK

Clear the DTCs
Recheck for DTCs and check if the same trouble occurs again.

OK: Same problem does not occur.

4 REPLACE MAP DISC

Replace the map disc.
Clear the DTCs and recheck for DTCs.
Check if the same trouble occurs again.

OK: Same problem does not occur

REPLACE RADIO AND NAVIGATION ASSEMBLY

GPS Antenna Error/ GPS Antenna Power Source Error

DTC 58-40 GPS Antenna Error DTC 58-41 GPS Antenna Power Source Error DTC 80-40 GPS Antenna Error DTC 80-41 GPS Antenna Power Source Error DESCRIPTION DTC No. DTC Detection Condi ...

SPD Signal Error

DTC 58-43 SPD Signal Error DTC 80-43 SPD Signal Error DESCRIPTION DTC No. DTC Detection Condition Trouble Area 58-43 A difference between the GPS speed and SPD ...

Other materials:

Cooling fan relay
On-vehicle inspection 1. Cooling fan relay (a) Remove the relay from engine room relay block No. 1. (b) Measure the resistance of the relay. Standard resistance If the result is not as specified, replace the cooling fan relay. (c) Install the relay to engine room relay block No. ...

Installation
1. INSTALL SPARK PLUG (a) Install the 6 spark plugs. Torque: 18 N*m (183 kgf*cm, 13 ft.*lbf) 2. INSTALL IGNITION COIL ASSEMBLY (a) Install the 6 ignition coils with the 6 bolts. Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) (b) Connect the 6 ignition coil connectors. 3. INSTALL NO. 1 SUR ...

System description
1. Radio and navigation assembly outline Conventionally, 2 separate devices, a "radio and display" and a "navigation ECU" are used. This model has adopted a new type, combining these devices into a single unit. 2. Navigation system outline Vehicle ...