[SOLVED] PIC18 SMBus Read Word (16bits) Issue

void I2C1_init(void) // init I2C1 as master 
 { 
     TRISCbits.TRISC3 = 1;              // LT4100 SCK, Smart battery SCK 
     TRISCbits.TRISC4 = 1;              // LT4100 SDA, Smart battery SDA 
     PIE1bits.SSP1IE = 1; 
     SSPCON1 = 0x28;                    //enable serial port and configure SDA and SCL 
     SSP1STATbits.SMP = 0;              //slew rate disable and configered to input level to I2C (< 100k) 
     SSP1STATbits.CKE = 1;              // Enable input logic thresholds to SMBus compatable 
     SSPADD = 39;                               // baud rate fixed to 50kHz with 8 MHz crystal frequency 
     SSPCON2 = 0x00; 
     //SSPCON2bits.ACKEN = 1; 
 } 
 void I2C1Ack(void) 
 { 
     SSPCON2bits.ACKDT = 0;      /* Acknowledge data bit, 0 = ACK */ 
     SSPCON2bits.ACKEN = 1;      /* Ack data enabled */ 
     while(SSPCON2bits.ACKEN);   /* wait for ack data to send on bus */ 
 } 
 void I2C1Nak(void) 
 { 
     SSPCON2bits.ACKDT = 1;      /* Acknowledge data bit, 1 = NAK */ 
     SSPCON2bits.ACKEN = 1;      /* Ack data enabled */ 
     while(SSPCON2bits.ACKEN);   /* wait for ack data to send on bus */ 
 } 
 void I2C1RecieveEnable(void) 
 { 
     SSPCON2bits.RCEN = 1;               //enable receive enable bit 
     while (PIR1bits.SSPIF != 1); 
     PIR1bits.SSPIF = 0; 
 } 
 void I2C1SSPIFWait(void) 
 { 
     while (PIR1bits.SSPIF != 1); 
     PIR1bits.SSPIF = 0; 
 } 
 void I2C1_Idle(void) 
 { 
     //while (SSP1STATbits.BF);           // Wait for bus Idle (BF - is high while transmission in progress) 
     while ((SSP1CON2 & 0x1F) | (SSP1STATbits.R_W)); 
 } 
 void I2C1_start(void) 
 { 
     I2C1_Idle();                        // Wait for Bus Idle 
      
     SSPCON2bits.SEN = 1; 
     while (PIR1bits.SSPIF != 1);        //START CONDITION and wait for  SSPIF flag 
     PIR1bits.SSPIF = 0; 
 } 
 void I2C1_repeated_start(void) 
 { 
     SSPCON2bits.RSEN = 1; 
     while (PIR1bits.SSPIF != 1);        //REPEATED START CONDITION 
     PIR1bits.SSPIF = 0; 
 } 
 void I2C1_stop(void) 
 { 
     SSPCON2bits.PEN = 1; // STOP condition 
     while (PIR1bits.SSPIF != 1); //REPEATED START CONDITION 
     PIR1bits.SSPIF = 0; 
 } 
 unsigned char I2C1_byte_read(unsigned char dev_add, unsigned char loc_add) 
 { 
     unsigned char read_dat = 0; 
     unsigned char temp_add = (dev_add | 0x01); 
     I2C1_start();                       // SMBus START 
     SSPBUF = dev_add;                   // Slave Address with Write Bit 
     I2C1SSPIFWait(); 
     //pointing to specific location 
     SSPBUF = loc_add;                   //Command Code / add location 
     I2C1SSPIFWait(); 
     //I2C1_repeated_start(); 
     SSPBUF = temp_add;                  //Slave Address + Read Bit 
     I2C1SSPIFWait(); 
      
     read_dat = SSPBUF;                  //saving data into some register 
 //    SSPCON2bits.ACKDT = 0;            // Send an ack bit 
 //    SSPCON2bits.ACKEN = 1; 
 //    while (SSPCON2bits.ACKEN);        // Wait for ack to finish 
     I2C1_stop();                        // SMBus STOP 
     return (read_dat); 
 } 
 unsigned int I2C1_Word_read(unsigned char dev_add, unsigned char loc_add) 
 { 
     unsigned int read_dat_msb = 0, read_dat_lsb = 0, read_dat = 0; 
     unsigned char temp_add = (dev_add | 0x01); //((dev_add << 1) | 0x01); //Fz_Mod 
     I2C1_start();                       // SMBus START 
     SSPBUF = dev_add;                   // Slave Address with Write Bit 
     I2C1SSPIFWait(); 
     //I2C1Ack();                          // ACK 
     //pointing to specific location 
     SSPBUF = loc_add;                   //Command Code / add location 
     I2C1SSPIFWait(); 
     //I2C1Ack();                          // ACK 
     I2C1_repeated_start(); 
      
     SSPBUF = temp_add;                  //Slave Address + Read Bit 
     I2C1SSPIFWait(); 
     //I2C1RecieveEnable(); 
     //I2C1Ack();                          // ACK 
     read_dat_lsb = SSPBUF;              //saving data into some register 
     I2C1Ack();                          // ACK 
     read_dat_msb = SSPBUF;              //saving data into some register 
     I2C1Nak();                          // NACK 
     I2C1_stop(); // SMBus STOP 
     read_dat_msb = read_dat_msb << 8; 
     read_dat = read_dat_msb | read_dat_lsb; 
     return (read_dat); 
 }

void I2C1_start(void)
 {
     I2C1_Idle();                        // Wait for Bus Idle
      SSPCON2bits.SEN = 1;
     while (SSPCON2bits.SEN);
 }

  void I2C1_start(void)
 {
     I2C1_Idle();                        // Wait for Bus Idle
     
     SSPCON2bits.SEN = 1;
     while (PIR1bits.SSPIF != 1);        //START CONDITION and wait for  SSPIF flag
     PIR1bits.SSPIF = 0;
 }